package com.liang.state;

/**
 * @Author:liangli
 * @Date:2020/11/21 12:32
 */
//测试线程的优先级
public class TestPriorrity {
    public static void main(String[] args) {
        //主线程默认优先级
        System.out.println(Thread.currentThread().getName()+"-->"+Thread.currentThread().getPriority());
        MyPriority myPriority=new MyPriority();
        Thread t1=new Thread(myPriority);
        Thread t2=new Thread(myPriority);

        Thread t3=new Thread(myPriority);

        Thread t4=new Thread(myPriority);

        Thread t5=new Thread(myPriority);
        //设置优先级再启动
        t1.start();
        t2.setPriority(4);
        t2.start();
        t3.setPriority(Thread.MAX_PRIORITY);
        t3.start();
        t4.setPriority(1);
        t4.start();





    }
}

class MyPriority implements Runnable{
    @Override
    public void run() {
        System.out.println(Thread.currentThread().getName()+"->"+Thread.currentThread().getPriority());
    }
}